Combustion with reduced carbon in the ash
US6978726B2 · kind B2 · utility
8Cited by
95References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 13, 2003 |
| Grant date | Dec 27, 2005 |
| Priority date | — |
| Expiry date | May 13, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E20/34
- WIPO fieldThermal processes and apparatus
- WIPO sectorMechanical engineering
Abstract
Combustion of coal in which oxygen is injected into the coal as it emerges from burner produces ash having reduced amounts of carbon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.